<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>成功</title>
</head>
<body>
欢迎你<span th:if="${session.user}" th:text="${session.user.username}"></span>
<a th:href="@{/user/logout}">退出</a>
</body>
</html>